Platform Engineer - LangSmith Ingestion
full-time•San Francisco•$175k - $225k
About this role
About LangChain
At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast.
Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers build agents with speed and granular control. LangSmith offers observability, evaluation, and deployment for rapid iteration, enabling teams to transform LLM systems into dependable production experiences.
LangChain is trusted by millions of developers worldwide and powers AI teams at companies like Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and more.
About the role:
Join our platform engineering team as we scale LangSmith Platform products. You'll architect and operate the critical systems that power our customers' AI observability, working directly with cutting-edge technologies at the intersection of AI and distributed systems.
Build and Scale critical systems: Design and implement high throughput data-intensive ingestion systems supporting our flagship SaaS products (LangSmith and LangGraph Platform)
Drive reliability: Build monitoring, alerting, and automated recovery systems that maintain high uptime
SDK : Design and build developer-friendly SDKs for the LangSmith platform in Python, TypeScript, Go and Java.
Solve complex problems: Debug performance bottlenecks, optimize database queries, and architect solutions for distributed system challenges
Shape platform strategy: Influence technical decisions around infrastructure, tooling, and operational practices as we grow from startup to enterprise scale
Respond to incidents: Participate in on-call rotation with focus on post-incident learning, automation and prevention
How to be successful in this role
Experience: 5+ years building and operating production systems at scale
Programming proficiency: Strong hands-on software engineering skills (Python, Go, Rust)
Database expertise: Production experience with OSS datastores (PostgreSQL, Redis)
Infrastructure expertise: Deep knowledge of Cloud Object Storage, Kubernetes, containerized infrastructure, cloud platforms (e.g. GCP)
Observability mastery: Hands-on experience with observability stacks (Datadog, Prometheus/Grafana, OpenTelemetry or similar)
Operational mindset: "You build it, you run it, you own it" philosophy with the focus on sustainable practices
Compensation & Benefits
We offer competitive compensation that includes base salary, meaningful equity, and benefits such as health and dental coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation will vary based on role, level, and location. For team members in the EU and UK, we provide locally competitive benefits aligned with regional norms and regulations.
Annual salary range: $175,000-$225,000 USD for Senior Engineers
What you'll do
- The role involves designing and implementing high throughput data-intensive ingestion systems and building monitoring and alerting systems to ensure reliability. Additionally, the engineer will participate in shaping platform strategy and respond to incidents.
About LangChain
LangChain provides the agent engineering platform and open source frameworks developers need to ship reliable agents fast.
LangSmith offers observability, evaluation, and deployment for rapid iteration. Our open source frameworks, LangGraph, LangChain, and Deep Agents, help developers build agents with speed and granular control.
LangSmith is trusted by leading AI teams at Zip, Vanta, Klarna, Workday, Linkedin, Cloudflare, and more.
Ready to join LangChain?
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Frequently Asked Questions
What does LangChain pay for a Platform Engineer - LangSmith Ingestion?
LangChain offers a competitive compensation package for the Platform Engineer - LangSmith Ingestion role. The salary range is USD 175k - 225k per year. Apply through Clera to learn more about the full compensation details.
What does a Platform Engineer - LangSmith Ingestion do at LangChain?
As a Platform Engineer - LangSmith Ingestion at LangChain, you will: the role involves designing and implementing high throughput data-intensive ingestion systems and building monitoring and alerting systems to ensure reliability. Additionally, the engineer will participate in shaping platform strategy and respond to incidents..
Is the Platform Engineer - LangSmith Ingestion position at LangChain remote?
The Platform Engineer - LangSmith Ingestion position at LangChain is based in San Francisco, United States. Contact the company through Clera for specific work arrangement details.
How do I apply for the Platform Engineer - LangSmith Ingestion position at LangChain?
You can apply for the Platform Engineer - LangSmith Ingestion position at LangChain directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process.